host mac

modules/shell/exercism/common.nix

@@ -0,0 +1,9 @@
+{ pkgs }:
+{
+  packages = builtins.attrValues {
+    inherit (pkgs)
+      exercism
+      bats
+      ;
+  };
+}

modules/shell/exercism/home.nix

@@ -0,0 +1,34 @@
+{
+  config,
+  inputs,
+  lib,
+  osConfig ? null,
+  pkgs,
+  ...
+}:
+let
+  hm = inputs.self.lib.hmModule {
+    inherit
+      config
+      inputs
+      osConfig
+      ;
+    optionPath = [
+      "shell"
+      "exercism"
+    ];
+  };
+  cfg = config.my.shell.exercism;
+  exercism = import ./common.nix { inherit pkgs; };
+in
+{
+  options.my.shell.exercism.enable = lib.mkEnableOption "Exercism coding practice platform";
+  config = lib.mkMerge [
+    {
+      my.shell.exercism.enable = lib.mkDefault hm.enabledByDefault;
+    }
+    (lib.mkIf cfg.enable {
+      home.packages = exercism.packages;
+    })
+  ];
+}

modules/shell/exercism/nixos.nix

@@ -0,0 +1,16 @@
+{
+  config,
+  inputs,
+  lib,
+  ...
+}:
+{
+  options.my.shell.exercism = {
+    enable = lib.mkEnableOption "Exercism coding practice platform";
+    users = lib.mkOption {
+      type = inputs.self.lib.usersOptionType lib;
+      default = config.my.toggleUsers.shell;
+      description = "Users to install Exercism for";
+    };
+  };
+}